A drainage tile system includes a drainage tile and a blocker configured for mounting on the drainage tile. The drainage tile is configured to be used on a footing of a foundation to promote drainage of water along the footing and away from a foundation wall. The blocker is configured to attach to the wall member and to cover a gap between the wall member and the foundation wall.
|
11. A blocker for use on drainage tile applied to a footing of a foundation to permit water to flow along the footing, the drainage tile including a wall member configured to face a foundation wall in at least partially spaced relation with the foundation wall thereby defining a gap between the foundation wall and the wall member, the blocker comprising a connection portion configured to attach to the wall member and a cap portion projecting from the connection portion and positioned so that when the blocker is attached to the wall member resting on the footing of the foundation, the cap portion projects from the wall member to the foundation wall to substantially close the gap between the wall member and the foundation wall, the connection portion including a clip portion and a tile engagement portion configured to receive an edge margin of the wall member therebetween for connecting the blocker to the drainage tile, the clip portion comprising an angled segment forming a free end of the clip portion, the angled segment of the clip portion extending away from the tile engagement portion toward the free end of the clip portion.
7. A blocker for use on drainage tile applied to a footing of a foundation to permit water to flow along the footing, the drainage tile including a wall member configured to face a foundation wall in at least partially spaced relation with the foundation wall thereby defining a gap between the foundation wall and the wall member, the blocker comprising a connection portion configured to attach to the wall member and a cap portion projecting from the connection portion and positioned so that when the blocker is attached to the wall member resting on the footing of the foundation, the cap portion projects from the wall member to the foundation wall, the cap portion including a first segment extending outward away from the foundation wall when the blocker is attached to the wall member resting on the footing of the foundation, and a second segment projecting downward away from the first segment, the blocker further comprising a tile engagement portion projecting downward away from the first segment of the cap portion, and a clip portion projecting downward away from the first segment of the cap portion, the tile engagement portion and the clip portion bounding a space sized and shaped for receiving the wall member of the drainage tile.
1. A drainage tile system comprising:
a drainage tile including a wall member having a footing section configured to rest on a footing of a foundation and to permit water to flow along the footing, and a wall member configured to face a foundation wall in at least partially spaced relation with the foundation wall thereby defining a gap between the foundation wall and the wall member;
a blocker configured to attach to the wall member and to cover the gap between the wall member and the foundation wall, the blocker comprising a cap portion positioned so that when the blocker is attached to the wall member resting on the footing of the foundation, the cap portion projects from the wall member to the foundation wall to substantially close a gap between the wall member and the foundation wall, the cap portion including a first segment extending outward away from the foundation wall when the blocker is attached to the wall member resting on the footing of the foundation, and a second segment projecting downward from the first segment, the blocker further comprising a tile engagement portion projecting downward away from the first segment of the cap portion, and a clip portion projecting downward away from the first segment of the cap portion, the tile engagement portion and the clip portion bounding a space sized and shaped for receiving the wall member of the drainage tile.
2. The drainage tile system as set forth in
3. The drainage tile system as set forth in
4. The drainage tile system as set forth in
5. The drainage tile system as set forth in
6. The drainage tile system as set forth in
8. The blocker as set forth in
9. The blocker as set forth in
10. The blocker as set forth in
12. The blocker as set forth in
13. The blocker as set forth in
|
This invention relates generally to drainage systems and more particularly to drainage devices for use in providing a flow path below basement floors for water seeping in between foundation walls and footing to prevent water leakage onto basement floors.
A problem in many basements is that of wet or damp basement floors caused by water seeping under the foundation wall and flowing up between the foundation wall and the basement floor. It is not practical, or even desirable, to prevent water from seeping under the foundation wall. Water pressure build up behind the wall can damage the wall. Therefore, drainage systems are used to provide a flow path for water entering between the foundation wall and footing to a sump, thus preventing the water from flowing up between the foundation wall and basement floor.
Presently available drainage systems include drainage devices in the form of tiles, over which the basement concrete floor is poured. Prior drainage devices, such as those shown in U.S. Pat. Nos. Des. 329,297 and 4,745,716, have a flat wall member and a plurality of feet extending downward therefrom and engaging the footing to create flow paths for the water between the floor and footing. Drainage tile is typically also applied to the foundation wall adjacent the footing to facilitate entry of water into the flow paths for water along the footing. However, paths provided along the wall can provide access to subterranean gases and insects into the interior of the building.
In one aspect of the present invention, a drainage tile system generally comprises a drainage tile including a wall member having a footing section configured to rest on a footing of a foundation and to permit water to flow along the footing. A wall member of the drainage tile is configured to face a foundation wall in at least partially spaced relation with the foundation wall thereby defining a gap between the foundation wall and the wall member. The system further includes a blocker configured to attach to the wall member and to cover the gap between the wall member and the foundation wall.
In another aspect of the present invention, a drainage blocker can be used on drainage tile applied to a footing of a foundation to permit water to flow along the footing. The drainage tile includes a wall member configured to face a foundation wall in at least partially spaced relation with the foundation wall thereby defining a gap between the foundation wall and the wall member. The blocker generally comprises a connection portion configured to attach to the wall member and a cap portion projecting from the connection portion. The cap portion is configured to be positioned so that when the blocker is attached to the wall member resting on the footing of the foundation, the cap projects from the wall member to the foundation wall to substantially close a gap between the wall member and the foundation wall.
Corresponding reference characters indicate corresponding parts throughout the several views of the drawings.
Referring now to the drawings, and first to
The drainage tile 10 comprises a wall member 30 including a wall section 30A that is located adjacent to the foundation wall 14, and a footing section 30B that is located generally adjacent to the footing when the drainage tile is placed on the footing. In one embodiment, the angle between the wall section 30A and the footing section 30B is about 115°. Other angles may be used within the scope of the present invention, but there is some advantage to having the angle be greater than 90° so that the wall sections 30A, 30B are deflected from a relaxed condition as installed on the footing 16. A first surface of the wall member 30 faces generally away from the foundation wall 14 and/or footing 16, and a second surface of the wall member faces generally toward the foundation wall and/or footing. The wall member 30 includes protrusions that project outwardly from the second surface of the wall member and open at the first surface. The protrusions include spaced apart feet 32 depending from the footing section 30B of the wall member 30. The wall member 30 is preferably rectangular in shape and has a width greater than the distance from the foundation wall 14 to the end of the footing 16. The feet 32 are hollow and open upwardly through the first surface of the wall member 30 for receiving material poured to form the floor 12 whereby the weight of the floor is supported by the floor material within the feet and not by the wall member. Each foot 32 comprises a bottom wall 34 and a sidewall 36 which is generally frustoconically shaped (although the sidewall may have other shapes such as cylindrical), as can be seen in
The feet 32 define fluid flow channels 40 for water seeping from between the foundation wall 14 and the footing 16 and allow water to flow freely underneath the floor 12 and along the footing, either into the gravel or to the drain. The placement of the feet 32 is such that the flow channels 40 allow water to travel both longitudinally and laterally with respect to each foundation wall 14. The size and number of feet 32 may vary as long as there is enough surface area provided by the feet to allow for adequate support for the wall member 30 upon pouring the floor material over the drainage tiles 10. It is to be understood that the feet 32 may vary in size and spacing without departing from the scope of this invention. The height of the feet 32 should be large enough to provide adequate flow rates through the flow channels 40 so that under worse case conditions the water will be permitted to flow freely without causing pressure to build up due to water entering the structure at a faster rate than it can be removed. The wall member 30 and feet 32 are preferably integrally formed from a thin (e.g., 0.04 in.) single sheet of material (e.g., ptherlate glycol, “PETG” plastic). The drainage tile 10 may be formed from a polymeric material or other suitable material which is impervious to water and strong enough to retain its shape after the concrete floor is poured and until the floor 12 sets. The drainage tile 10 is preferably sized to extend outwardly beyond the footing 16 so that a portion of the drainage tile 10 covers the rock 20 to permit flow of water between the footing and the rock (
The wall section 30A of the of the wall member 30 also has protrusions in the form of vertical, elongate channels 42 and horizontal, elongate channels 44 spaced along the length of the drainage tile 10. The vertical and horizontal channels 42, 44 constitute “connecting protrusions” in the illustrated embodiment. The use of connecting protrusions to attach adjacent drainage tiles is described in my U.S. Pat. No. 7,810,291, the disclosure of which is incorporated in its entirety herein by reference. However, the construction of the drainage tile may be other than described within the scope of the present invention. In one embodiment, the drainage tile may not have any capability to connect to adjacent drainage tile. In another embodiment, the drainage tile may take a completely different form, such as a dimpled sheet (not shown) that is folded into an L-shape on a foundation to permit water to flow along the foundation under the dimpled sheet and down the wall.
As may be seen in
Referring now to
The first segment 130A of the clip portion 130 comprises a horizontal member extending from the tile engagement portion 120. The second segment 130B of the clip portion 130 comprises an upper member 130C and a lower member 130D. The upper member 130C extends from the first segment 130A in a vertically downward direction. The lower member 130D extends from a lower end of the upper member 130C at an angle to the upper member, generally away from the tile engagement portion 120. In one embodiment, the lower member 130D makes an angle of about 45° with respect to the upper member 130A. The angled lower member 130D facilitates capturing an upper edge of the wall section 30A of the drainage tile 10 when the blocker 100 is inserted onto the drainage tile. It will be understood that connection of the blocker 100 to the upper edge of the wall section 30A of the drainage tile 10 is a blind mate when the blocker is made of an opaque material. The angled lower member 130D can engage the upper edge of the wall section 30A and guide it into the narrower space between the upper member 130C and the tile engagement portion 120 when the upper edge of the wall section is out of alignment with the space between the upper member and the tile engagement portion.
As shown in
In a preferred embodiment of the present invention, the tile engagement portion 120 and the second segment of the cap portion 110 are approximately an inch (1″) in height. The first segment 130A of the clip portion 130 is sized so that the opposing faces of the upper member 130C of the second segment 130B of the clip portion and the tile engagement portion 120 is about ⅛″. The upper member 130C of the clip portion 130 has a height of about ¼″ and the lower member 130D also extends about ¼″, although at an angle. The first, horizontal segment 110A of the cap portion 110 extends widthwise of the blocker 100 about 7/16″. The blocker 100 has a length about the same as the drainage tile 10 (e.g., about 6 feet). However, the dimensions of any part of the blocker may be different from those described within the scope of the present disclosure.
Referring now to
When introducing elements of the present invention or the preferred embodiments(s) thereof, the articles “a”, “an”, “the” and “said” are intended to mean that there are one or more of the elements. The terms “comprising”, “including” and “having” are intended to be inclusive and mean that there may be additional elements other than the listed elements.
In view of the above, it will be seen that the several objects of the invention are achieved and other advantageous results attained.
As various changes could be made in the above constructions without departing from the scope of the invention, it is intended that all matter contained in the above description and shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
10487472, | Feb 01 2017 | Drainage devices and system | |
10829904, | Feb 01 2017 | Drainage devices and system | |
10844603, | Oct 30 2018 | Pro Fastening Systems, Inc.; PRO FASTENING SYSTEMS, INC | Roof deck assembly and method |
3979860, | Feb 13 1975 | Roth Bros. Co. Inc. | Roof and wall seal and cant |
4075800, | Feb 09 1977 | Foundation aquaduct and expansion joint | |
4333281, | Feb 14 1980 | Scarfone Construction Limited | Basement wall draining molding |
4745716, | Aug 15 1986 | Structural water control | |
5044821, | Jan 16 1990 | Platon | Improvement in a system for protecting foundation walls and the like |
5694723, | May 10 1995 | Apparatus and method for water drainage and radon removal | |
5749182, | Feb 21 1997 | Foundation protection panel system | |
5775039, | May 08 1996 | HYDRO CHANNEL SYSTEMS, LLC | Drainage device |
5794388, | Aug 29 1995 | Apparatus for controlling water seepage at a structural interface | |
6182412, | Apr 08 1998 | Architectural waterproofing membrane and termite barrier | |
6230468, | Feb 02 2000 | Foundation waterproofing system | |
6238766, | Nov 06 1997 | Socopac, Co. | Moisture barrier protection system and method |
6672016, | Mar 30 2001 | Wall and sub-floor water drain barrier panel for basement water-control systems | |
6691472, | Feb 15 2002 | Foundation wall protector | |
6964136, | Jun 17 2002 | TY-DAS BUILDING PRODUCTS, LLC | Flashing and weep apparatus for masonry wall window and door installations |
7810291, | Jan 22 2008 | HYDRO CHANNEL SYSTEMS, LLC | Connectable drainage device |
7918055, | Dec 10 2004 | Construction spacer | |
8297005, | Dec 29 2010 | Dry Basement, Inc. | Apparatus and method for diverting water at basement joints |
8607525, | Aug 21 2009 | Systems and methods for providing a waterproofing form for structural waterproofing | |
9222252, | Jul 07 2015 | Foundation wall and floor slab drain | |
9783980, | Jul 01 2014 | VaproShield, LLC | Building membrane with drainage matrix and horizontal adhesive portions |
20020014046, | |||
20020139068, | |||
20030126810, | |||
20050055890, | |||
20050198916, | |||
20060032158, | |||
20060032163, | |||
20060137289, | |||
20090183445, | |||
20140215931, | |||
20180216309, | |||
20200063393, | |||
D329297, | Jan 29 1990 | Foundation drain |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date | Maintenance Fee Events |
Jan 12 2022 | BIG: Entity status set to Undiscounted (note the period is included in the code). |
Jan 21 2022 | SMAL: Entity status set to Small. |
Date | Maintenance Schedule |
Nov 07 2026 | 4 years fee payment window open |
May 07 2027 | 6 months grace period start (w surcharge) |
Nov 07 2027 | patent expiry (for year 4) |
Nov 07 2029 | 2 years to revive unintentionally abandoned end. (for year 4) |
Nov 07 2030 | 8 years fee payment window open |
May 07 2031 | 6 months grace period start (w surcharge) |
Nov 07 2031 | patent expiry (for year 8) |
Nov 07 2033 | 2 years to revive unintentionally abandoned end. (for year 8) |
Nov 07 2034 | 12 years fee payment window open |
May 07 2035 | 6 months grace period start (w surcharge) |
Nov 07 2035 | patent expiry (for year 12) |
Nov 07 2037 | 2 years to revive unintentionally abandoned end. (for year 12) |